Reaction

Fibroadenoma Of Breast reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 447 reports · 6 co-occurring drugs

As of the last recalculation, Fibroadenoma Of Breast appears in 447 FAERS reports alongside 6 co-occurring drug terms. The strongest observed disproportionality signal is BRIMONIDINE TARTRATE (PRR 37.7).

Important: FAERS is a spontaneous, voluntary, unverified reporting system. PRR and ROR identify reporting patterns for investigation; they are not incidence rates and do not establish causation.
DrugCo-reportsPRRROR
Brimonidine Tartrate1437.737.8
Etonogestrel And Ethinyl Estradiol1634.834.8
Drospirenone And Ethinyl Estradiol1617.417.5
Conjugated Estrogens And Medroxyprogesterone Acetate816.116.1
Levonorgestrel338.28.2
Copper33.33.3

Related reactions

Data source: openFDA FAERS. See the OpenPV methodology and limitations.